Fast adjust trailer jack



FIG. 1 is a front view of a fast adjust trailer jack showing our newdesign;

FIG. 2 is a rear view thereof;

FIG. 3 is a perspective right side view thereof; and,

FIG. 4 is a perspective left side view thereof.

The broken lines in FIGS. 1-4 are for the purpose of illustrating theenvironment and form no part of the claimed design.

CLAIM The ornamental design for the “fast adjust trailer jack,” as shownand described.